package lab03.Test14;

import java.sql.*;

/**
 * Created by tanfei on 2017/11/30.
 */
public class Test {
    public static void main(String[] args)  {
        //3+1
        Connection connection = null;

        Statement statement = null;

        ResultSet resultSet = null;

        String sql ="select * from t_userinfo";

        try {
            //加载驱动代码
            Class.forName("com.mysql.jdbc.Driver");
            connection= DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/java_2017?serverTimezone=UTC",
                    "root",
                    "123456"
            );
            statement = connection.createStatement();
            resultSet = statement.executeQuery(sql);
            while (resultSet.next()){
                System.out.println(resultSet.getString(1));
                System.out.println(resultSet.getString(2));
                System.out.println(resultSet.getString(3));
                System.out.println(resultSet.getString(4));

            }
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
            }finally {

            try {
                connection.close();
                statement.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }

}
